1, moisture: there is little water, so don't give water in midsummer. Water is completely cut off from February to March every year.

2. If the ventilation is good, the water supply can be reduced in summer. When watering, water directly, don't soak in a basin. Fertilization: the original stone flower hardly needs fertilization, and a small amount of liquid fertilizer can be used during the growth period.

3, change the basin: the small basin is changed once every two or three years, and the big basin is not changed.